supplying products


The Langley Concrete Group has been casting Ameron’s PVC ‘T-Lock’ liner into pipe, manhole, pre-channeled bases, chambers and fittings for twenty years.

Working with Metro-GVRD on many large scale sanitary sewer interceptor projects has proven the quality and ability of this product to provide a structural solution which extends the service of life of concrete products in the extremes of the highly corrosive sanitary sewer lines.

Cast into the pipe during the manufacturing process, the liner provides a very reliable, effective barrier to hydrogen sulfide gas.

The PVC liner joints are easily sealed using applied hot air by Ameron factory trained and certified welders or certified subcontractors. This allows for the ability to manufacture the fittings, appurtenances and connections to meet the requirements of an engineers design parameters.


  • Prevents Hydrogen Sulfide gas attack on unprotected concrete surfaces.
  • Provides the structural strength and rigidity of concrete pipe with the resistance to corrosion of the inert plastic lining.
  • Cast in at factory when pipe is made, no application required in the field.
  • High level of quality control and product inspection during production and prior to shipping insuring a high specification product for a specialized application.